Measure levels with precision to identify harmful environmental noises. Save measurements for future reference. Test and track hearing performance over time. Check stereo and bass output from your phone.
View weekly task overview to prioritize activities. Group into lists for better organization. Create, edit, and delete with simple taps. Syncs with existing reminder data automatically.
Generate pure sine wave tones across 20Hz to 22,000Hz. Analyze frequencies with a built-in analyzer. Adjust amplitude and duration of tones. Save and share generated files. Test speakers or tune instruments using precise controls.
Analyze signals with real-time octave RTA. Display frequency response using RMS values across full, 1/3, 1/6, and 1/12 bands. Measure SPL in dBFS. Support FFT with adjustable window sizes. Sample at 44.1kHz, 48kHz, or 96kHz.
Record memos with high-quality and noise cancellation. Edit recordings by trimming, splitting, or merging segments. Transcribe spoken words into text. Save and share files in various formats. Organize memos with folders and tags.
Generate frequencies between 1Hz and 25,000Hz. Adjust using swipe gestures or arrow buttons. View real-time wave visualizations. Test hearing range by listening to tones within 20Hz to 20,000Hz.
Play audio tones designed to annoy specific age groups. Select from four sounds: a classic mosquito tone, a kids and animals sound, a tone for people under thirty, and a universal annoyance. No internet required. Adjust volume and playback duration.